Training Hardhat Expert - Deploy Advanced Ethereum Smart Contracts

Very demanding course · Expertise required

$3,150

  • 2 days
  • Onsite
  • 10 people max.
Ref: QHU445
10 people max.
$3,150
In-company rate: from $5,723 for the whole teamExpertise rate: $1,575 per day, reflecting the difficulty level
On-site and certification exam on quote
2 days
Onsite

Don't let this gap widen

Why this program matters

  • Without expert Hardhat mastery, 35% of smart contract deployments fail in prod, causing 50k€ losses in overpaid gas per complex transaction, missed audits boost DeFi hacks to a 2M$ average like Ronin 2022, CI/CD delays x3 slow token launches, junior teams waste 20h/week on debug, competitors surpass you with 40% gas optimizations via advanced forks, you risk obsolescence against L2s like Optimism where misconfigured Hardhat blocks 70% of migrations, train to secure ROI on multi-million blockchain projects.

Célian Lebacle, Learni trainer · Web & mobile expert
Célian Lebacle

Learni trainer · Web & mobile expert

73%productivity gap
×3cost of inaction
Flag of the United StatesBuilt for US teams
Payment by wire transferEnhanced confidentialityPerfect for companies with 50 to 500 employeesScheduling to fit any time zone

Trusted by — schools, companies and industrial groups

41,115 programs · 25 countries

  • Aptar
  • ArcelorMittal
  • Equans
  • EDF
  • Ubisoft
  • Microsoft
  • Atos

Every program built with a dedicated engineer

  • OpenAI
  • Anthropic
  • Mistral AI
  • NVIDIA
  • Google
  • Amazon Web Services
  • Microsoft Dynamics 365
  • Salesforce
  • ServiceNow
  • SAP
  • Oracle
  • Cisco
  • Fortinet
  • Palo Alto Networks
  • Aruba
  • VMware
  • Red Hat
  • Databricks
  • Snowflake
  • OVHcloud
  • Notion
  • AMD
  • Apple

Companies: Aptar, ArcelorMittal, Equans, EDF, Ubisoft, Microsoft and Atos.

Hardhat Expert training objectives

  • Configure multi-network Hardhat environments with advanced plugins
  • Optimize unit and integration tests with Chai and Mocha
  • Automate deployments via Hardhat scripts on mainnet and L2
  • Analyze and reduce gas costs with Hardhat Gas Reporter
  • Integrate Hardhat into CI/CD for blockchain DevOps pipelines
  • Debug complex contracts via Hardhat console and traces
  • Customize Hardhat for audits and fuzzing simulations

Program

Hardhat Expert curriculum: 2 modules over 2 days

Module 1 : Day 1: Advanced Hardhat Configuration and Expert Testing (plugins, Hardhat Network, Chai)

Dive into expert Hardhat setup, install and configure plugins like ethers.js and dotenv for scalable projects, migrate legacy configurations to modern hardhat.config.js, perform advanced unit tests on complex DeFi smart contracts using Chai assertions and Mocha hooks, simulate mainnet forks to test proxy upgrades, generate 100% coverage reports through practical exercises on real Ethereum cases, leave with a production-ready tested project.

Module 2 : Day 2: Hardhat Deployment, Optimization, and DevOps (scripts, gas reporter, CI/CD)

Master automated deployment scripts for multi-EVM chains, integrate Hardhat Verify for Etherscan publications, optimize gas via detailed reporter and profiling traces, debug live with console and stack traces, set up GitHub Actions pipelines for end-to-end tests, simulate audits with integrated Slither fuzzing, generate deliverables like Tenderly dashboards and 40% gas savings reports, end with a group-validated live deployment on Sepolia.

How Hardhat Expert skills are assessed

  • Daily technical quizzes
  • Graded final automated deployment project
  • Peer review of Hardhat scripts

How the Hardhat Expert course is taught

  • 80% hands-on practice
  • Real Ethereum/DeFi cases
  • Agile methods adapted to blockchain

Hardhat Expert training: access and practical arrangements

The Training Hardhat Expert - Deploy Advanced Ethereum Smart Contracts program is delivered onsite or remote (blended-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Hardhat Expert - Deploy Advanced Ethereum Smart Contracts program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Hardhat Expert - Deploy Advanced Ethereum Smart Contracts program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are built for corporate L&D budgets and delivered onsite or remotely.

The Learni story

Founded by engineers and learning experts, Learni's mission is to make high-impact tech training accessible to teams everywhere. We work remotely with organizations across the US and Canada, in your time zone, to help teams upskill fast.

Our method

How Learni guarantees the quality of your Hardhat Expert training

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

A child walking to school with a backpack
Our social commitment

A school kit donated to a child for every training booked

To fight inequalities in access to education, Learni donates a complete school kit to a child in need for every training booked. You build your skills, a child heads back to school.

  • Backpack, notebooks and essential supplies
  • Distributed through our partner charities
  • Included, at no extra cost to you
Enroll and offer a kit
FAQ

Hardhat Expert: frequently asked questions

Which tools are used in Hardhat Expert training?+
Hands-on work runs on plugins, hardhat Network, chai, scripts, gas reporter and CI. Those tools come from the Hardhat Expert program itself, delivered on site over 2 days, so participants practise on the stack they will use at work.
What can participants do after Hardhat Expert training?+
They can configure multi-network Hardhat environments with advanced plugins, optimize unit and integration tests with Chai and Mocha and automate deployments via Hardhat scripts on mainnet and L2. Those are the stated objectives of the Hardhat Expert program at Expert level, checked by the end-of-session assessment.
What does the Hardhat Expert program cover, day by day?+
Day 1: Day 1: Advanced Hardhat Configuration and Expert Testing (plugins, Hardhat Network, Chai). Day 2: Day 2: Hardhat Deployment, Optimization, and DevOps (scripts, gas reporter, CI/CD). The Hardhat Expert program runs over 2 days, delivered on site.
How is Hardhat Expert training assessed?+
Assessment relies on daily technical quizzes, graded final automated deployment project and peer review of Hardhat scripts. Learni issues a completion certificate together with the individual assessment report at the end of the Hardhat Expert program, which an L&D team can file as evidence.
How much does Hardhat Expert training cost per participant?+
Hardhat Expert training costs $3,150 per participant. For an in-company team, the flat rate starts at $5,723 for the whole group, up to 8 people. The detailed quote, sent within one business day, adjusts the amount to the format and how far the syllabus is tailored to your team.
How long does Hardhat Expert training take?+
2 days, available live online (US time zones) or on-site at your offices. Half-day tracks spread over several weeks are possible so the team stays operational.
Who pays for Hardhat Expert training?+
Most US teams pay directly through their company L&D or training budget. Learni invoices in US dollars and accepts bank transfer (ACH/wire) or card, with volume pricing for teams. A purchase order is welcome.
What do participants need to know before Hardhat Expert training?+
Advanced proficiency in Solidity, Node.js, npm, experience deploying smart contracts on testnets.
Is a certificate issued after Hardhat Expert training?+
Yes. A Learni completion certificate is issued, along with the individual evaluation report. Learni is a certified training provider and prepares for third-party certifications, but does not award them itself.
Does Learni provide the equipment for Hardhat Expert training?+
No. A computer and a stable internet connection are required for each participant. Learni provides the learning platform, the trainer and all course materials.
Your professional training, anywhere

Let's build your Hardhat Expert learning path.

30 minutes with a learning advisor. No commitment. No sales pitch dressed up as a demo.

Reply within 24h · Vetted experts · USD invoicing · W-9 available
On-site & remote

Hardhat Expert training in your city

Available on-site and remotely. Pick your city to see the local training center.

Share in 2 clicks